(19)

(11)

EP 4 415 890 A1

(12)

(43) Date of publication: 21.08.2024 Bulletin 2024/34 (21) Application number: 22893978.1 (22) Date of filing: 11.11.2022

(51) International Patent Classification (IPC):  B05C 17/005(2006.01) (52) Cooperative Patent Classification (CPC): A22C 11/0209; B65D 83/0072; B05C 17/00586; B05C 17/00583; B05C 17/00576 (86) International application number: PCT/US2022/079685 (87) International publication number: WO 2023/091877 (25.05.2023 Gazette 2023/21)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 19.11.2021 US 202117531113 (71) Applicant: Red Devil, Inc. Tulsa, OK 74119 (US)	(72) Inventor: LEE, George L. Tulsa, Ok 74119 (US) (74) Representative: Tomkinson, Alexandra  Bailey Walsh & Co LLP 1 York Place Leeds, LS1 2DR Leeds, LS1 2DR (GB)